engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Production Engineering (Manufacturing) Machining Processes and Machine Tools Unconventional Machining Processes
In an electro discharge machining process, which of the properties are desirable for the dielectric fluid ?
A. Chemical neutrality
B. High viscosity
C. Absence of inflaming tendency
D. Low cost
1
A, B, C and D
2
A and D only
3
A, C and D only
4
B, C and D only